<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<script type="text/javascript" th:src="@{/js/jquery-3.6.0.js}"></script>
<script type="text/javascript" th:src="@{/js/addsal.js}"></script>
<body>
<select class="rank">
    <option value="0">请选择</option>
    <option value="1">业务</option>
    <option value="2">经理</option>
</select>
<button type="submit" onclick="cho()">提交</button>
</body>
</html>